C# Razor Get variable

Question

I'm currently working with C# and I want to get the variable of a GET method. (like this: index.cshtml?id=thisvariable)

I'm currently using:

if (HttpContext.Current.Request.HttpMethod == "GET")

And it works, but I don't know how to get the variable.

Answer 1

In order to get data sent by a GET request, you read the QueryString from the Request.

var id = HttpContext.Current.Request.QueryString["id"];

You should also add checks to make sure that the QueryString[KEY] exists, so that you don't get a NullReferenceException when it tries to find a KEY that is not present.